Auto Mode instructions

[blakeca00]

Add a page that gives command syntax for enabling auto mode with cron.

Daily rotation @ 0700 hrs:

0 7 * * *  keyup --profile johndoe --operation up --auto

Weekly Rotation every Sat 10:00 AM:

0 10 * * 6  KEYUP=$(which keyup);  $KEYUP --profile johndoe --operation up --auto

[blakeca00]

completed and promoted in version < 0.9.6 to readthedocs.io:

http://keyup.readthedocs.io/en/latest/FAQ.html#automated-rotation

[blakeca00]

see http://keyup.readthedocs.io/en/latest/FAQ.html#automated-rotation